DE3446874C2 - - Google Patents

Info

Publication number
DE3446874C2
DE3446874C2 DE3446874A DE3446874A DE3446874C2 DE 3446874 C2 DE3446874 C2 DE 3446874C2 DE 3446874 A DE3446874 A DE 3446874A DE 3446874 A DE3446874 A DE 3446874A DE 3446874 C2 DE3446874 C2 DE 3446874C2
Authority
DE
Germany
Prior art keywords
piston
piston pin
connecting rod
eccentric
connecting rods
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE3446874A
Other languages
German (de)
English (en)
Other versions
DE3446874A1 (de
Inventor
Ramon Edina Minn. Us Pareja
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hypro LLC
Original Assignee
Hypro LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hypro LLC filed Critical Hypro LLC
Publication of DE3446874A1 publication Critical patent/DE3446874A1/de
Application granted granted Critical
Publication of DE3446874C2 publication Critical patent/DE3446874C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods
    • F04B53/146—Piston-rod guiding arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings
    • F16H21/36—Crank gearings; Eccentric gearings without swinging connecting-rod, e.g. with epicyclic parallel motion, slot-and-crank motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Compressor (AREA)
DE19843446874 1983-12-23 1984-12-21 Pumpe Granted DE3446874A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/564,727 US4498372A (en) 1983-12-23 1983-12-23 Pump with ring retained floating wrist pins and connecting rods

Publications (2)

Publication Number Publication Date
DE3446874A1 DE3446874A1 (de) 1985-07-11
DE3446874C2 true DE3446874C2 (enrdf_load_stackoverflow) 1989-06-08

Family

ID=24255635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843446874 Granted DE3446874A1 (de) 1983-12-23 1984-12-21 Pumpe

Country Status (7)

Country Link
US (1) US4498372A (enrdf_load_stackoverflow)
JP (1) JPS60135675A (enrdf_load_stackoverflow)
CA (1) CA1227084A (enrdf_load_stackoverflow)
DE (1) DE3446874A1 (enrdf_load_stackoverflow)
GB (1) GB2151747B (enrdf_load_stackoverflow)
IT (1) IT1178442B (enrdf_load_stackoverflow)
MX (1) MX161592A (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6328886U (enrdf_load_stackoverflow) * 1986-08-07 1988-02-25
US5195354A (en) * 1989-03-31 1993-03-23 Japan Storage Battery Co., Ltd. Cam crank mechanism and motor driven hydraulic tool
DE68915434D1 (de) * 1989-03-31 1994-06-23 Japan Storage Battery Co Ltd Nockenantrieb und angetriebenes Hydraulikwerkzeug.
US5107960A (en) * 1990-06-28 1992-04-28 Rix Industries, Inc. Crankcase oil-barrier system
US5364234A (en) * 1992-05-20 1994-11-15 Karl Eickmann High pressure devices
DE19504891A1 (de) * 1995-02-14 1996-08-22 Bayerische Motoren Werke Ag Hubkolbenmaschine, insbesondere Brennkraftmaschine mit hypozykloidischem Kurbelgetriebe
US6045334A (en) * 1996-03-20 2000-04-04 Hypro Corporation Valve disabler for use in high pressure pipe cleaning applications
US5911562A (en) * 1996-07-29 1999-06-15 Hypro Corporation High pressure fluid delivery system with automatic priming valve
DE19829546A1 (de) * 1998-07-02 2000-01-13 Bosch Gmbh Robert Radialkolbenpumpe
DE10212492B4 (de) * 2002-03-21 2012-02-02 Daimler Ag Kolbenpumpe
DE102005029481B4 (de) * 2005-06-24 2008-04-10 Bran + Luebbe Gmbh Pumpengetriebe
JP4603433B2 (ja) * 2005-07-11 2010-12-22 日東工器株式会社 電磁往復動流体装置
BRPI0712140B1 (pt) * 2006-06-08 2020-05-12 Larry Alvin Schuetzle Compressor alternativo, sistema de acionamento de ferramenta portátil, compressor ou bomba de vaivém
US8328538B2 (en) * 2007-07-11 2012-12-11 Gast Manufacturing, Inc., A Unit Of Idex Corporation Balanced dual rocking piston pumps
US20140147291A1 (en) * 2012-11-28 2014-05-29 Baker Hughes Incorporated Reciprocating pump assembly and method thereof
US20140219824A1 (en) * 2013-02-06 2014-08-07 Baker Hughes Incorporated Pump system and method thereof
US20150147202A1 (en) * 2013-11-27 2015-05-28 Gardner Denver Thomas, Inc. Pump having interchangeable heads
CA2977762C (en) 2015-05-01 2023-08-22 Graco Minnesota Inc. Two piece pump rod
DE102019106531A1 (de) * 2019-03-14 2020-09-17 Baier & Köppel GmbH & Co. KG Schmierstoffpumpe mit automatisch ankoppelnder Pumpeinheit und Verfahren zum Ankoppeln einer Pumpeinheit an eine Schmierstoffpumpe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018737A (en) * 1958-01-24 1962-01-30 Ernest E Cook Pump structure
GB1072661A (en) * 1964-11-23 1967-06-21 Dowty Technical Dev Ltd Improvements in or relating to hydraulic displacement devices such as pumps or motors
US4381179A (en) * 1980-10-31 1983-04-26 Lear Siegler, Inc. Pumps with floating wrist pins

Also Published As

Publication number Publication date
IT8449236A0 (it) 1984-12-03
GB2151747B (en) 1986-10-01
JPH0318037B2 (enrdf_load_stackoverflow) 1991-03-11
CA1227084A (en) 1987-09-22
IT1178442B (it) 1987-09-09
DE3446874A1 (de) 1985-07-11
GB8428234D0 (en) 1984-12-19
JPS60135675A (ja) 1985-07-19
US4498372A (en) 1985-02-12
MX161592A (es) 1990-11-13
GB2151747A (en) 1985-07-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: HYPRO CORP., ST. PAUL, MINN., US

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee